A syringe is a simple reciprocating pump consisting of a plunger (though in modern syringes, it is actually a piston) that fits tightly within a cylindrical tube called a barrel. This product is mainly composed of a jacket, a core rod, a piston, a needle seat, a spring, and a needle tube. The retraction prevents subsequent reuse of the syringe.
Features
-The coat is transparent, easy to observe the liquid level and air bubbles
-The 6:100 cone head is a screw joint, which is not easy to fall off when connecting with the needle.
-The product has good sealing performance and no leakage
-The scale ink has strong adhesion and does not fall off
-Anti-acupuncture structure. After self-destruction, the needle can be retracted into the jacket, which will not cause harm to medical staff and patients